baber/WOPTO huggingface dataset:
Patent JP-H0992681-A (JP)
Title: Method and apparatus for mounting solder ball for flip chip bonding
Inventor: MIKI KIMISUKE
IPC: H01L21/60
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To make all the suction holes suck solder balls with reliability by lowering a suction head, where a plurality of suction holes having recesses on the suction side, the depth of which is 1/2 of solder ball radius or below, are formed in specified positions, into a solder ball housing case, and thereby making the recess suck solder balls. SOLUTION: A suction head 1 includes a suction pad 5 where a plurality of suction holes having on the suction side recesses the depth of which is 1/2 of solder ball B radius or below are formed in positions corresponding to places where solder balls are to be bonded. The suction head 1 is connected with a vacuum pump 6. When a switch is turned on, the suction head 1 goes down into a chamber 2, where solder balls B are sucked by the recesses in all the suction holes. A detector 7 detects that, and the suction head 1 goes up to a specified position and then horizontally moves. This prevents fine powder from being sucked first and clogging the suction holes.
Patent JP-2000107310-A (JP)
Title: Extinguishing equipment for mechanical parking lot
Inventor: MURATA SHINJI
IPC: A62C3/07
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent a heat sensitive operating part from wetted by arranging foam sprinkler heads on a ceiling, disposing the closed foam sprinkler heads near a pallet, and mounting the water shield of the heat sensitive operating parts on the closed foam sprinkler heads near the pallets. SOLUTION: A plurality of closed foam sprinker heads 7 are disposed on a ceiling 1, and the closed foamed sprinkler heads 10, 30 are arranged near the pallets 5, 6 mounted in plural stages in a moving space W on the same horizontal surface. The closed foam sprinkler heads 10, 30 are respectively formed by comprising the heat sensitive operating parts for pressing the discharging port closing valve elements to the discharging ports, and mounting umbrella- shaped water shields arranged on the upper parts of the heat sensitive operating parts. The water shield has a diameter larger than a water discharging and diffusing deflector mounted on a lower part. The heat 30 near a floor surface 3 further comprises a heat protector comprising a net cover and a fin.
Patent JP-H0587003-A (JP)
Title: Structure of engine intake system
Inventor: YAMANE SHUICHI
IPC: F02M35/104
Filed: 1991-09-30
Abstract: PURPOSE:To improve the rigidity and reduce the weight and vibration by separating an intake manifold into a surge tank portion and manifold portions and connecting these portions to each other through vibration absorbing members, and also by supporting these portions with both chassis side and engine side. CONSTITUTION:An intake manifold 10 is arranged on the rear side of an engine 2, at the same height as the engine 2. In this case the intake manifold 10 is separated into a surge tank portion 12 and multiple manifold portions 14. The surge tank portion 12 and each manifold portion 14 are connected to each other through a cylindrical vibration absorbing member 16 of an elastic material formed into a bellows shape. The surge tank portion 12 is supported by a chassis-composing member 18 such as a cross member. Each manifold portion 14 is furnished with a throttle body 22, and their downstream parts are connected to a cylinder head 6. That is, the surge tank portion 12 of the intake manifold 10 is supported on the chassis side while the manifold portions 14 on the engine side 2.
Patent JP-H09120205-A (JP)
Title: Toner replenishing mechanism and toner supply container
Inventor: BAN YUTAKA
IPC: B65D83/06
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To reduce force required for the unsealing operation of a toner replenishing container and to extremely reduce operating steps by interlocking the movement of a sealing member with that of a hopper shutter member at the time of setting the toner replenishing container. SOLUTION: The toner replenishing container 1 is attached to a hopper 6. Next, the turn-up part of a seal film 4 is held and pulled in a direction shown by an arrow. Then, an upper shutter 2 and a lower shutter 3 round which the film 4 is wound are vertically moved and drawn out as soon as the adhesive part of the film 4 is peeled. Furthermore, a projection part 3c formed on the lower surface of the shutter 3 is engaged with an engaging surface 7d at the leading end of a hopper cover 7, so that the cover 7 is also drawn out. Namely, not only peeling the film 4 but also unsealing the shutters 2 and 3 and the hopper cover 7 are all performed by one action that the film 4 is drawn out, and the toner 11 stored in the container 1 is discharged to the hopper container 6.
Patent JP-H07108249-A (JP)
Title: Process and device for treating ash containing dioxin and mercury
Inventor: IDE YOSHIHIRO
IPC: A62D101/04
Filed: 1993-10-12
Abstract: PURPOSE:To prevent the generation of an operational trouble of a device and also prevent the diffusion of an injurious material into the surrounding environment by cooling water vapor and gas containing mercury generated by heating ash to condense into water and liquid mercury, and then recovering the water and liquid mercury. CONSTITUTION:In the treatment process of ash containing dioxin and mercury, ash containing dioxin group is heated for 0.5-5 hours at 300-1200 deg.C in the low oxygen atmosphere in a heating drum 10 to pyrolytically decompose dioxin, and then ash is quenched down to 200 deg.C or under. Water vapor and mercury vapor in the gas generated in the heating drum 10 are introduced into a suction pipe 48 by operating a suction pump 52, and the gas fed from the suction pipe 48 into a condenser 50 is cooled by a cooling medium, and water vapor in the gas is condensed to turn into water, and mercury in the gaseous state is also cooled to turn into liquid. Thus water 68 and liquid mercury 66 are separated by the difference of specific gravity in a water and mercury separator 64 and stored therein, and then drained separately and recovered.
Patent JP-H08137200-A (JP)
Title: Corona charger
Inventor: TOKIMATSU HIROYUKI
IPC: G03G15/02
Filed: 1994-11-14
Abstract: PURPOSE: To prevent the degradation in electric discharge performance as a result of the deformation and damage of the sheet-like electrodes of a corona charger by external force during handling. CONSTITUTION: A flat planar electrode sheet 310 is previously reinforced by bending this sheet to zigzag waveforms by every electrode 310A. On the other hand, slits 311A of 0.5 to 3.0mm are formed at an insulatable supporting member 311 to be mounted with this electrode sheet 310 and the electrode 310 of the folded state is inserted into the slits 311A. Further, elastic deformation is applied thereon to impart the rigidity against the external force thereon. The electrode sheet is fixed in this state by tightening a pair of bolts inserted into long holes and nuts.
Patent JP-H03141845-A (JP)
Title: Ignition timing control device for alcohol engine
Inventor: KADOTA KAZUSHI
IPC: F02D41/02
Filed: 1989-10-25
Abstract: PURPOSE:To set constantly appropriate ignition timing by updating a map retrieving alcohol density parameter with the computed density at the time of discriminating the sudden lowering of alcohol density, and adding the density correction quantity to the previously set map retrieving density parameter at the time of discriminating sudden increase. CONSTITUTION:When the sudden lowering of alcohol density is discriminated by a discriminating means 49, an updating means 54 updates a map retrieving alcohol density parameter with the alcohol density computed by a computing means 47. In the case of discriminating sudden increase, the correction quantity preset by a setting means 52 is added to the map retrieving alcohol density parameter every cycle time so as to be updated until reaching the computed alcohol density. A map 55 is retrieved with the engine speed, the basic fuel injection quantity and the map retrieving alcohol density parameter as parameters, and the basic ignition timing is set at a setting means 56. The constantly appropriate ignition timing is thus set without the generation of knocking.
Patent JP-H06213444-A (JP)
Title: Combustion chamber of gas turbine
Inventor: FURUBUIO MAGUNI
IPC: F23R3/42
Filed: 1993-11-09
Abstract: PURPOSE: To reduce NOx emission by minimizing the amount of cooling air. CONSTITUTION: An inner wall 33 is cooled through collision with by air from an air tank via the plurality of collision tubes 40, which opens into a cooling chamber 42 adjacent to the inner wall 33 in a primary combustion region. Outlet edge parts of inner rubes surrounding a secondary combustion region and the outlet of the cooling chamber 42 of the primary combustion region are connected only to burners 20 via a circular path 43 through which the collision pipes 41 penetrate.
Patent JP-H01124468-A (JP)
Title: Adsorbent of beta2-microglobulin
Inventor: WATANABE HIROYUKI
IPC: A61M1/36
Filed: 1987-11-06
Abstract: PURPOSE:To obtain adsorbents which selectively absorb to substances with medium mol.wt., especially beta2-microglobulin, with high efficiency by providing special polyamino acid and/or polysaccharides and/or synthetic electrolytic body with high mol.wt. on the surface of water-insoluble carrier, and which is suitable for use in cleaning or recycling of bodily fluids. CONSTITUTION:This is an adsorbent of beta2-microglobulin having polyamino acid and/or polysaccharide and/or synthetic high molecular electrolytic body having 2.0<X as calculated by the formula (1) and a mol.wt. of over 1,000 on the surface of a water-insoluble carrier. The water-insoluble carrier consists of at least a double layer structure made up of a water-insoluble substance with a contact angle of at least 20 deg. and a blood compatible polymer. When X is blow 2, interaction between polyamino acid, polysaccharide and synthetic high molecular electrolytic body and beta2-microglobulin is reduced with low adsorbing capacity. When a mol.wt. is less than 1,000, the molecular length of the synthetic high molecular electrolytic substance is shortened and it becomes impossible adsorb sufficient amount of beta2-microglobulin.
Patent JP-H09119591-A (JP)
Title: Coating body for piping and the like
Inventor: MIYAKE HIROSHI
IPC: F16L59/10
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To cover a pipe easily without requiring the spiral winding of a tape and also without requiring to make free the existing pipes at their one end. SOLUTION: A coating body which covers the outer surfaces of a pipe 4 is organized with those fibers which shrink when they absorb water, and formed in band shape. Also hook-shaped engaging means 7a and 7b engaged with each other are provided on both sides of a band-shaped coating body 6 along its longitudinal direction at proper intervals.
Patent JP-2000114132-A (JP)
Title: Production support system, inspection method of overlay accuracy, and recording medium
Inventor: AONO TAKESHI
IPC: G03F7/20
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To improve manufacturing efficiency of a semiconductor device by automatically deciding the overlay accuracy of an exposure pattern. SOLUTION: A second retrieving part 2b retrieves lens distortion fluctuation between aligners to which mix and match are applied, from a distortion control storing part 6b, and retrieves overlay accuracy between previously measured aligners, from an inspection data control storing part 6c. An operating part 2c calculates the deviation of true overlay accuracy. A deciding part 2d compares the calculated true overlay accuracy with the specification of overlay accuracy of the process from a specification control storing part 6a, decides whether the true overlay accuracy is within overlay specification, and displays the result on a display part 5.
Patent JP-H09184181-A (JP)
Title: Hot water washing closet seat
Inventor: HATONO HIRONORI
IPC: E03D9/08
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To maintain a washing nozzle in a sterilized state over an extended period of time by linking with a water distribution pipe in a state to direct an opening a chemical slow releasing cartridge to the upper stream side of a channel. SOLUTION: When a button is pushed down, a pump 2 is operated, hot washing water flowing out from a hot water storage tank 3 flows into an expanding section through the water distribution pipe 1 and a joint metal fixture 7, part of the hot washing water slowly flows into the chemical slow releasing cartridge through the central part of as porous membrane, and the remainder flows into the water distribution pipe 1 on the lower stream side. As a result, ascorbic acid is dissolved into the washing water, the washing water is changed into ascorbic acid saturated solution, it flows out to the outside from the circumferential edge of the porous membrane covering the opening end of the chemical slow releasing cartridge, and it is mixed with the washing water flowing around the cartridge.  Such sterilized hot washing water flows through the lower stream end section of the water distribution pipe 1 and is discharged from a nozzle 6. The private parts of the human body are washed and sterilized and, at the same time, the nozzle 6 is also washed and sterilized.
Patent JP-H02125624-A (JP)
Title: Manufacture of semiconductor device
Inventor: TOKUYOSHI FUJIKI
IPC: H01L29/78
Filed: 1988-11-04
Abstract: PURPOSE:To form a fine pattern by a method wherein, after an Al2O3 film and an Al film are formed on a semiconductor substrate, an aperture is formed in at least the Al film by patterning, and impurity is implanted in the semiconductor substrate by using the Al film or the Al film and the Al2O3 film as a mask. CONSTITUTION:After a silicon oxide film 2 is formed on a P-type semiconductor substrate 1, an N<+> type polycrystalline silicon film 3 is formed and finished in a desired form; a silicon oxide film 2A is formed on the surface by thermal oxidation method; an Al2O3 film 4 is formed by coating method; an Al film 5 is formed on the whole surface by sputtering method; the Al film 5 is etched by photolithography technique, and a desired Al2O3 film pattern is formed; As is ion-implanted by ion implantation method, and an N<+> type region 6 is formed in the P-type semiconductor substrate. Thereby, the change amount of a pattern at the time of Al pattern formation can be reduced, so that the miniaturization of an element is realized.
Patent JP-H03141954-A (JP)
Title: Liquid-state blood vessel coating agent
Inventor: IWABUCHI TAKASHI
IPC: A61L17/00
Filed: 1989-10-30
Abstract: PURPOSE:To enable a damaged or deteriorated part or swollen part of a blood vessel or the like to be promptly repaired and reinforced without imposing any harue to a living body by using a coating agent consisting of one or more kinds of organic solvents in which cellulose derivative is dissolved. CONSTITUTION:A cellulose derivative is displaced with a cellulose hydroxyl group by methyl group, ethyl group, acetyl group hydoxyethyl group, hydroxypropyl group, etc., with water non-soluble ethyl cellulose preferably used. An organic solvent used is a solvent with less acute toxicity and tissue toxicity to the living body without accumulation in the living body, and ethers, ketones, esters, etc., are listed. A liquid-state blood vessel coating agent is a solution in which the cellulose derivatives is dissolved in a solvent, when the coating agent is applied by 100 to 1000mum thickness to a blood vessel of an animal at 30 to 40 deg.C temperature, the liquid-state blood vessel coating agent preferably makes a film in 10 to 300sec. Also for the quality of the cellulose derivative, it is preferable to select the cellulose derivative of polymerization degree so that viscosity of the liquid-state blood vessel coating agent is 50 to 5000 centipoise (20 deg.C).
Patent JP-H01121723-A (JP)
Title: Optical encoder
Inventor: IGAKI MASAHIKO
IPC: G01D5/36
Filed: 1987-11-05
Abstract: PURPOSE:To easily obtain two output signals having an optional phase difference by providing a movable scale which has V grooves and plane light shield parts and a fixed scale, and making pieces of luminous flux passed through the scales incident on two photodetecting elements. CONSTITUTION:The movable scale 3 is fitted to a moving body opposite the fixed scale 2 which has light transmission parts and light shield parts at pitch P. The movable scale 3 has the V grooves 31 and plane light transmission parts 32 at the pitch P, and the width of the grooves 31 and transmission parts 31 is set to 1/2P so as to obtain a 90 deg. phase. The pieces of luminous flux obtained by passing light from a light source 1 through the scales 2 and 3 are photodetected by photodetecting elements 4a-4c. Consequently, two output signals which have the optional phase difference are easily obtained and the optical encoder of simple constitution is realized which detects even the moving direction by a direction decision counter 7.
Patent JP-H11101700-A (JP)
Title: Fastening test method for multi-bolt fastened body and fastening evaluation test device
Inventor: KUBOTA YOSHIHIRO
IPC: G01L5/00
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To make directly testable an actual multi-bolt fastened body by continuously and concurrently measuring the bolt fastening behavior of the multi-bolt fastened body of a mechanical structure, and obtaining fastening characteristic values for fastening setting in the torque method, rotation angle method, and torque gradient method. SOLUTION: This device is constituted of a stage section fixing an actual bolt fastened body a multi-axis fastening device fixing section, a multi-axis fastening device controller, and a multi-axis fastening device measurement section monitoring the fastening behavior of all bolts. An X-Y table capable of clamping the multi-bolt fastened body is installed on the stage section. The multi-axis fastening device fixing section can fix a fastening device fixing plate manufactured at the same bolt pitch as that of the multi-bolt fastened body to a cross head. Fastening sequences in the torque method, rotation angle method, and torque gradient method are preset in the multi-axis fastening device controller, and the bolts can be individually controlled.
Patent JP-H06130479-A (JP)
Title: Display device for camera
Inventor: KOTANI NORIYASU
IPC: G03B17/18
Filed: 1992-10-19
Abstract: PURPOSE:To permit one display of rotary pointer type to exhibit various pieces of information by setting the pointer to the scale corresponding to the number of photographed frames at normal photographing, and setting to the scale corresponding to the time till exposure in the self-timer mode. CONSTITUTION:A display 2 has a pointer 2b rotating on a pointer scale 2a. When a self-timer mode button 4 is depressed, a microcomputer 7 starts a self-timer display 3 blinking. The pointer 2b is rotated till the position according to the set time on a timer 7a, for example the scale 12sec, by driving the mode 8a, and changing-over into the self-timer time indication is made. Then the pointer 2b is rotated counterclockwise. If thereafter the timer 7a comes to zero, the blinks of the self-timer display 3 are stopped, and the photographing process with an exposure control circuit 10 is conducted. After the end of the photograph, the pointer 2b is turned till a position, for example with the scale 24 (current number of photographed frames), and restitution is made to the indication of the original number of photographed frames.
Patent JP-S62141155-A (JP)
Inventor: MOTOTANI TAKAO
IPC: D03D47/34
Filed: 1985-12-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04153878-A (JP)
Title: Pre-editing assisting processor of machine translation device
Inventor: IBUKI JUN
IPC: G06F17/27
Filed: 1990-10-18
Abstract: PURPOSE:To select a proper equivalent by displaying a sentence which is so rewritten that the structure is made clear as to a predetermined sentence pattern in a source sentence as a result of a sentence analysis and passing the rewritten sentence to a machine translating process. CONSTITUTION:An analytic part 2 for document structure analyzes information regarding the constitution of the whole document which is inputted and sends the result to a sentence analytic part 3 together with the input sentence. The sentence analytic part 3 analyzes the input sentence and transfers part of the analytic result to a structuring process part 4, which converts the received analytic result into a sentence whose structure is clear and displays it at a display part 5. Over a look at this display, a user receives or reject the rewriting result selectively according to the display matches his or her thinking interpretation. Consequently, when the source is vague and possibly translated differently, and even when the user does not know the target language, the proper equivalent can be selected.
Patent JP-S61156735-A (JP)
Title: Method for processing of mask
Inventor: YOSHIDA TAKASHI
IPC: G03F1/82
Filed: 1984-12-27
Abstract: PURPOSE:To prevent the breakage of pattern caused by static electricity by a method wherein antistatic agent is coated on the surface of a mask pattern, and the mask is stored or an exposing process is performed thereon. CONSTITUTION:A fluoric inert liquid 7 is coated on the glass 6 having Cr film patterns 1 and 2, and the electrification on the glass is prevented. When said mask is going to be used repeatedly, first, antistatic agent 7 is coated on the mask having no dust and flaw, the mask is placed in an acrylic case, and the case is reciprocate between the job site and the storage room. The used antistatic agent is exfoliated, the mask is washed by sulfuric acid solution and pure water, and the dust on the surface of a defectless mask is washed away by the pressure of the water. Then, antistatic agent is coated on the mask, and the mask is placed in the acrylic case. According to this constitution, the so-colled ''corner chipping'' can be prevented completely.
Patent JP-H02128373-A (JP)
Title: Digital data recording and reproducing device
Inventor: KAWAKAMI KAZUO
IPC: G11B27/00
Filed: 1988-11-07
Abstract: PURPOSE:To shorten a time for forming a final data volume area by providing a means for recording and reproducing data on a data area on a tape, a means for forming a reserved area and a data volume management means for recording data volume capacity information on a specified area on the tape. CONSTITUTION:A data area recording and reproducing control part 12 records and reproduces digital data on the data are which is the aggregation of plural tracks, and a reserved area recording control part 13 forms the reserved area which is the aggregation of optional successive tracks >=0 accompanying the data area, then a data volume management control part 14 records data volume capacity information consisting of the data area and the reserved area on the area previously set on the tape 3. Thus, the time for forming the final data volume area is shortened by dividing the area on the tape 3 into plural data volume areas and recording and managing the capacity of the data volume area.
Patent JP-S63149923-A (JP)
Inventor: ANDORE PERE
IPC: H04B3/36
Filed: 1987-11-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05121429-A (JP)
Title: Manufacture of heterojunction bipolar transistor
Inventor: YAMASHITA MASASHI
IPC: H01L29/737
Filed: 1991-10-28
Abstract: PURPOSE:To provide a method for manufacturing a mesa-type heterojunction bipolar transistor, which has an excellent reproducibility. CONSTITUTION:In a method for manufacturing a heterojunction bipolar transistor, a collector region 4 is made of a GaAs layer, and a base region 3 is made of an InGaAs layer. In the method, included is the process, wherein the base region 3 is exposed by etching a part of the collector region 4 through the reactive ion etching which uses a gas containing He and CCl2F2. Thereby, in a thin base region, etching can be stopped surely, and the yield of manufacturing a mesa-type HBT can be improved.